package com.sitech.dao;

import java.util.List;

import com.sitech.pojo.UserBean;

public interface IUserDao {
	/**
	 * 
	 * */
	public UserBean selectByPrimaryKey(String username);
	/**
	 * 
	 * */
	public List<UserBean> select();
	/**
	 *
	 * */
	public void insert(UserBean userbean);
	/**
	 * 
	 * */
	public void update(UserBean userbean);
}
